Sale of Product Line and Discontinued Operations (Details) - USD ($) $ in Millions		1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 04, 2015	May. 31, 2015	Jul. 04, 2015	Apr. 04, 2015	Jul. 04, 2015
Operating results of discontinued operations and loss on sale
Loss on sale of product line and related exit costs			$ 7.7		$ 10.3
Severance cost paid	$ 0.1
Impairment of long-lived assets of product line				$ 2.0
Other costs				$ 0.6
OCP and DES businesses
Operating results of discontinued operations and loss on sale
Tax-expenses related to the completion of certain tax return filings			1.0		$ 1.0
Retail Branding and Information Solutions
Operating results of discontinued operations and loss on sale
Proceeds from Sale of Other Productive Assets		$ 1.5
Loss on sale of product line and related exit costs		7.7	7.7
Severance Costs		$ 3.4	$ 3.4